/**
 * Created by zhaizy on 2015/3/31.
 */

var Utils = {};

/*	This work is licensed under Creative Commons GNU LGPL License.

 License: http://creativecommons.org/licenses/LGPL/2.1/
 Version: 0.9
 Author:  Stefan Goessner/2006
 Web:     http://goessner.net/
 */
Utils.json2xml = function (o, tab) {
    var toXml = function (v, name, ind) {
        var xml = "";
        if (v instanceof Array) {
            for (var i = 0, n = v.length; i < n; i++)
                xml += ind + toXml(v[i], name, ind + "\t") + "\n";
        }
        else if (typeof(v) == "object") {
            var hasChild = false;
            xml += ind + "<" + name;
            for (var m in v) {
                if (m.charAt(0) == "@")
                    xml += " " + m.substr(1) + "=\"" + v[m].toString() + "\"";
                else
                    hasChild = true;
            }
            xml += hasChild ? ">" : "/>";
            if (hasChild) {
                for (var m in v) {
                    if (m == "#text")
                        xml += v[m];
                    else if (m == "#cdata")
                        xml += "<![CDATA[" + v[m] + "]]>";
                    else if (m.charAt(0) != "@")
                        xml += toXml(v[m], m, ind + "\t");
                }
                xml += (xml.charAt(xml.length - 1) == "\n" ? ind : "") + "</" + name + ">";
            }
        }
        else {
            xml += ind + "<" + name + ">" + v.toString() + "</" + name + ">";
        }
        return xml;
    }, xml = "";
    for (var m in o)
        xml += toXml(o[m], m, "");
    return tab ? xml.replace(/\t/g, tab) : xml.replace(/\t|\n/g, "");
}



Utils.invalidPlatform = function(input) {
    if (input.match(/^[\u4e00-\u9fa5]{1}[a-zA-Z]{1}[a-zA-Z_0-9]{5}$/)) {
        return true;
    }
    else {
//
        return false;
    }
}